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Service bulletins for the 2008 Chevrolet Impala

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1003 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Steering are shown. Show all

Bulletins, newest first
03-00-91-001I2023-11-22. Service bulletin. WHEELS; POWER TRAIN; STEERING; SUSPENSION; ENGINE AND ENGINE COOLING. This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
15-00-89-004F2023-09-08. Service bulletin. STEERING; SUSPENSION; ENGINE AND ENGINE COOLING; POWER TRAIN. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
15-00-89-004E2022-10-11. Service bulletin. POWER TRAIN; SUSPENSION; ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC; STEERING. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
120232002B2020-08-10. Service bulletin. STEERING. This technical bulletin provides a procedure to eliminate a power steering noise due to extremely low temperatures.
PI0671A2018-05-21. Service bulletin. STEERING. This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir.
12-02-32-002A2018-04-23. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; STEERING. This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section.
PIC3278G2017-08-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; STEERING. This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the customer is having that is unwanted. The vehicle may receive an incoming call just like any other phone. Typically the customer will hear the phone ringing in the vehicle. This scenario also includes incoming Bluetooth calls. One type of unwanted call can be made if the key pad is faulty the OnStar system will try to make a blue button call for shorted voltage in the circuits. The OnStar module could have an internal fault and produce a ″Phone Unavailable″ audio message also it may have a Diagnostic Trouble Code U1500 or B1000. Refer to diagnostics for the Diagnostic Trouble Code making sure to follow any applicable Bulletins or Preliminary Information sheets. A “Ready” or “OnStar ready” audio message heard while driving. In some cases it has been found that the customer is inadvertently pressing the ″push to talk″ button on the steering wheel controls. On rare occasions, other issues in the steering column or Steering Wheel Control system may induce this concern.
PIP4404E2017-08-15. Service bulletin. STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT. This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should follow published Service Information diagnosis and repair as necessary.
PIC5119C2017-08-15. Service bulletin. STEERING; POWER TRAIN. This Preliminary Information communication provides information to the technician about vehicles that have a whine or growl noise coming from the power steering. Technician should fill and bleed the power steering system using the J 42485 (MityVac) tool.
PIC5101A2016-10-25. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT ON CASES OF POWER STEERING SYSTEM REPAIRS WHERE DIAGNOSIS LEADS TO A STEERING HOSE CLAMP REPLACEMENT, REPLACE WITH CLAMP CURRENTLY LISTED IN ELECTRONIC PARTS CATALOG. THE TECHNICIAN IS ADVISED GENERAL MOTORS DOES NOT RECOMMEND GEAR TYPE CLAMPS FOR THIS APPLICATION
PIC-5101-A2016-08-17. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS; EQUIPMENT. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT ON CASES OF POWER STEERING SYSTEM REPAIRS WHERE DIAGNOSIS LEADS TO A STEERING HOSE CLAMP REPLACEMENT, REPLACE WITH CLAMP CURRENTLY LISTED IN ELECTRONIC PARTS CATALOG. THE TECHNICIAN IS ADVISED GENERAL MOTORS DOES NOT RECOMMEND GEAR TYPE CLAMPS FOR THIS APPLICATION
PIC5119C2016-06-22. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
PIC-51012009-08-13. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS. CHEVROLET: FLUID LEAKS FROM UNDER THE ENGINE COMPARTMENT. IN CASES OF POWER STEERING SYSTEM REPAIRS WHERE DIAGNOSIS LEADS TO A STEERING HOSE CLAMP REPLACEMENT, REPLACE WITH CONSTANT TENSION CLAMP.
PIC-5013A2009-08-13. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING; STEERING: STEERING WHEEL/HANDLE BAR. CHEVROLET: WHEN TURNING THE STEERING WHEEL IN A PARKING LOT MANEUVER WITH THE VEHICLE NOT MOVING (FOOT ON BRAKE) RESISTANCE IS FELT IN THE STEERING WHEEL. THIS MAY HAPPEN WHEN UNDERHOOD TEMPERATURES ARE HIGH, SUCH AS AFTER AN EXTENDED ROAD CRUISE. *PE UPDATED 3/9/11. *PE
08-02-32-0042008-07-15. Service bulletin. STEERING. EI08118 - POWER STEERING WHINE/GROWL NOISE. *NJ
073072008-03-28. Service bulletin. STEERING:GEAR BOX:SHAFT SECTOR. SERVICE UPDATE FOR INVENTORY VEHICLES ONLY--INTERMEDIATE STEERING SHAFT CLUNK - EXPIRES APRIL 15, 2008. *NJ
0702350052007-09-24. Service bulletin. STEERING:COLUMN. EI07162 - STEERING CLUNK NOISE FELT, HEARD FROM STEERING COLUMN. (REPLACE I-SHAFT) *NJ UPDATED ON 09/24/07 *NJ UPDATED 10/5/07. *NJ
0702320022007-04-26. Service bulletin. STEERING:RACK AND PINION:RACK; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. EI07082 - POWER STEERING FLUID LEAKING FROM POWER STEERING GEAR/RACK ASSEMBLY. *KB UPDATED ON 09/21/07. *NJ UPDATED 10/5/07. *NJ UPDATED 2/15/08. *NJ UPDATED 5/19/08. *NJ UPDATED 2/17/10. *PE UPDATED 3/30/11. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.